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tkf / emacs-ipython-notebook

IPython notebook client in Emacs
tkf.github.com/emacs-ipython-notebook/
GNU General Public License v3.0
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Have not been able to save notebooks: "Wrong type argument: arrayp, nil" #190

Closed margolds closed 7 years ago

margolds commented 7 years ago

I have just installed Jupyter, as well as ein from Melpa. I am able to login using "ein:notebooklist-login", and then browse my notebooks with "ein:notebooklist-open". When I choose a notebook, I first notcie that it doesn't open the buffer frame for me, but perhaps this is an unrelated issue.

When I switch to the selected notebook buffer, I can execute cells, but cannot save. I get the error "Wrong type argument: arrayp, nil".

Will gladly provide more info if needed.

margolds commented 7 years ago

I have tried debugging following your instructions from other issues. I restarted emacs and ran M-x ein:dev-start-debug. Then I ran M-x ein:notebooklist-open, and opened a notebook. At this point the debug buffer came up, attached:

debug.txt

millejoh commented 7 years ago

What version of emacs are you running? This looks like the same problem as millejoh/emacs-ipython-notebook#190.

bastibl commented 7 years ago

Yes, that sounds exactly the problem that reported in the referenced issue.

margolds commented 7 years ago

Turns out I was running 24.5.1 on Fedora. Upgraded Fedora, upgraded emacs, all works now. Thanks!

millejoh commented 7 years ago

Moot since you are upgrading, but in case someone else stumbles upon this issue note that ein v12.1 (see [melpa stable]()http://stable.melpa.org/#/ein) still works with emacs 24.x.